<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<body>
<!--头部导航模板-->
<nav class="navbar navbar-default" th:fragment="nav">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
                    data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                <span class="sr-only">Sky社区</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="/">Sky社区</a>
        </div>

        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <form class="navbar-form navbar-left">
                <div class="form-group">
                    <input type="text" class="form-control" placeholder="搜索问题">
                </div>
                <button type="submit" class="btn btn-default">搜索</button>
            </form>
            <ul class="nav navbar-nav navbar-right">
                <li th:if="${session.user== null}" onclick="logsub()"><a
                         style="cursor: pointer;">登录</a>
                </li>
                <li th:if="${session.user!= null}"><a href="/publish">提问</a></li>
                <li th:if="${session.user!= null}"><a href="/profile/repies" ><span class="glyphicon glyphicon-bell" style="font-size: 15px"></span><span class="badge" style="margin-bottom: 5px;background-color: red" th:text="${session.user.notificationCount}"></span></a></li>
                <li class="dropdown" th:if="${session.user!= null}">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
                       aria-expanded="false">
                        <span th:text="${session.user.getName()}"></span>

                        <span class="caret"></span></a>
                    <ul class="dropdown-menu">
                        <li><a href="/profile/questions">我的提问</a></li>
                        <li><a href="/logout">退出登陆</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</nav>
</body>